What is the name of the sea-going vessel used by the Royal Australian Army during 1945 but also use as early as 2nd century AD  and developed rapidly during the Song Dynasty? 
Junk
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HMAS Diamond Snake
36781613
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Section::::Abstract.
HMAS Diamond Snake
36781613
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Junk (ship)
219544
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Section::::Abstract.
Junk (ship)
219544